When the solution of Hebei cellulose is in low temperature, there is a hydrogen bond effect between hydrophilic groups on macromolecules and water molecules, which forms a cage-like configuration for water molecules. The heat applied at elevated temperatures will crack the hydrogen bonds between water molecules and hydroxypropyl methyl cellulose molecules, destroy the cage-like supramolecular configurations, release water molecules from the bindi…

HPMC has always known a lot. Today, I want to introduce some information about water resistant HPMC.Measures to prevent water HPMC from yellowing:1, seal the bottom with seal agent. Old wall decoration, waterproof HPMC low-grade ordinary HPMC before scraping water-proof powdering, high water-proof hpmc, should be done before the use of technical treatment, the method is: first wall spray wetting, with a spade will be old hpmc, paint all eradicate…

Everedit combines the features of many editors to develop a performance-oriented, compact, powerful text editor.First of all, to support multiple kinds of document coding, display and input should not be garbled.Secondly, we should be able to color and customize the common code.Besides, you need to customize your keyboard and tools.For the vast majority of people, the above functions are enough. For advanced people, it may be more demanding. For …

There is an oil called "Wanjin Oil" and a substance called "hydroxypropyl methylcellulose." One would ask why there is no connection between the two. Hey hey, actually I want to say that the reason why it is called Wanjin Oil is because it has a wide range of uses, and I quote the reason is to explain the use of hydroxypropyl methyl cellulose is super wide! Then I will give you a description of its specific industrial use! Use…